Simpson 1/4 x 3 Strong-Drive SDS Heavy-Duty Connector Screw SDS25300 PACK:950 Pk Designed for 1/4 in

Designed for 1/4 in

What is the head style on these nails

1-3/16 inch wide

and structural attachment applications in concrete substrates

Simpson 1/4 x 3 Strong-Drive SDS Heavy-Duty Connector Screw SDS25300 PACK:950 Pk Designed for 1/4 inSimpson Strong Drive SDS Heavy Duty Connector Screw 1 4 in. x 3 in. by Simpson Strong Tie is a high strength structural fastener engineered for demanding connector installations, wood to wood assemblies, and engineered wood applications. The 0. 235 in. shank diameter screw features a corrosion resistant double barrier coating and a Type 17 point that eliminates the need for predrilling, making it a reliable choice for structural framing, joist hanger